If you do get an invite be on time come prepared and be ready to do the dirty work until you have paid your dues. Always listen and watch what the veterans are doing and remember that learning what not to do is sometimes even more important that learning what to do.
COuldnt agree more. When i got started the guys i hunted with like a 12 pack after we got done so i always brought it. Was always the first one wading into the water to leg the hog and was always the dirtiest. Pay your dues dont handle someones dogs unless they ask/tell you to, and the most important thing is to get the rules of th hunt and what you need to bring or what they would like you to bring before you get there.